Home / 9,001.24-13,501.62-4,068.16

Finding the Fourth Proportional to 9,001.24, 13,501.62 and 4,068.16

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Solution

The fourth proportional to 9,001.24, 13,501.62 and 4,068.16 is: 6,102.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001.24 : 13,501.62 = 4,068.16 : x
  2. Step 2: Convert to fraction form
    9,001.24/13,501.62 = 4,068.16/x
  3. Step 3: Cross multiply
    9,001.24x = 13,501.62 × 4,068.16
  4. Step 4: Simplify right side
    9,001.24x = 54,926,750.42
  5. Step 5: Solve for x
    x = 54,926,750.42/9,001.24
  6. Step 6: Final answer
    x = 6,102.13

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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.