Home / 15,289.02-22,934.14-4,759.22

Finding the Fourth Proportional to 15,289.02, 22,934.14 and 4,759.22

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Solution

The fourth proportional to 15,289.02, 22,934.14 and 4,759.22 is: 7,139.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289.02 : 22,934.14 = 4,759.22 : x
  2. Step 2: Convert to fraction form
    15,289.02/22,934.14 = 4,759.22/x
  3. Step 3: Cross multiply
    15,289.02x = 22,934.14 × 4,759.22
  4. Step 4: Simplify right side
    15,289.02x = 109,148,663.21
  5. Step 5: Solve for x
    x = 109,148,663.21/15,289.02
  6. Step 6: Final answer
    x = 7,139.02

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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.