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Finding the Fourth Proportional to 35,365.93, 53,048.90 and 9,070.67

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Solution

The fourth proportional to 35,365.93, 53,048.90 and 9,070.67 is: 13,606.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,365.93 : 53,048.90 = 9,070.67 : x
  2. Step 2: Convert to fraction form
    35,365.93/53,048.90 = 9,070.67/x
  3. Step 3: Cross multiply
    35,365.93x = 53,048.90 × 9,070.67
  4. Step 4: Simplify right side
    35,365.93x = 481,188,981.80
  5. Step 5: Solve for x
    x = 481,188,981.80/35,365.93
  6. Step 6: Final answer
    x = 13,606.01

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.