Home / 39,650.07-59,475.11-10,068.06

Finding the Fourth Proportional to 39,650.07, 59,475.11 and 10,068.06

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Solution

The fourth proportional to 39,650.07, 59,475.11 and 10,068.06 is: 15,102.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,650.07 : 59,475.11 = 10,068.06 : x
  2. Step 2: Convert to fraction form
    39,650.07/59,475.11 = 10,068.06/x
  3. Step 3: Cross multiply
    39,650.07x = 59,475.11 × 10,068.06
  4. Step 4: Simplify right side
    39,650.07x = 598,798,925.65
  5. Step 5: Solve for x
    x = 598,798,925.65/39,650.07
  6. Step 6: Final answer
    x = 15,102.09

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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.