Home / 9,810.06-13,537.75-5,333.96

Finding the Fourth Proportional to 9,810.06, 13,537.75 and 5,333.96

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Solution

The fourth proportional to 9,810.06, 13,537.75 and 5,333.96 is: 7,360.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810.06 : 13,537.75 = 5,333.96 : x
  2. Step 2: Convert to fraction form
    9,810.06/13,537.75 = 5,333.96/x
  3. Step 3: Cross multiply
    9,810.06x = 13,537.75 × 5,333.96
  4. Step 4: Simplify right side
    9,810.06x = 72,209,816.99
  5. Step 5: Solve for x
    x = 72,209,816.99/9,810.06
  6. Step 6: Final answer
    x = 7,360.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.