Home / 35,349.66-53,023.26-9,054.63

Finding the Fourth Proportional to 35,349.66, 53,023.26 and 9,054.63

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Solution

The fourth proportional to 35,349.66, 53,023.26 and 9,054.63 is: 13,581.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,349.66 : 53,023.26 = 9,054.63 : x
  2. Step 2: Convert to fraction form
    35,349.66/53,023.26 = 9,054.63/x
  3. Step 3: Cross multiply
    35,349.66x = 53,023.26 × 9,054.63
  4. Step 4: Simplify right side
    35,349.66x = 480,106,000.69
  5. Step 5: Solve for x
    x = 480,106,000.69/35,349.66
  6. Step 6: Final answer
    x = 13,581.63

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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.