Home / 39,095.02-58,642.56-11,015.08

Finding the Fourth Proportional to 39,095.02, 58,642.56 and 11,015.08

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Solution

The fourth proportional to 39,095.02, 58,642.56 and 11,015.08 is: 16,522.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,095.02 : 58,642.56 = 11,015.08 : x
  2. Step 2: Convert to fraction form
    39,095.02/58,642.56 = 11,015.08/x
  3. Step 3: Cross multiply
    39,095.02x = 58,642.56 × 11,015.08
  4. Step 4: Simplify right side
    39,095.02x = 645,952,489.80
  5. Step 5: Solve for x
    x = 645,952,489.80/39,095.02
  6. Step 6: Final answer
    x = 16,522.63

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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.