Home / 14,989.46-22,484.28-6,667.52

Finding the Fourth Proportional to 14,989.46, 22,484.28 and 6,667.52

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Solution

The fourth proportional to 14,989.46, 22,484.28 and 6,667.52 is: 10,001.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,989.46 : 22,484.28 = 6,667.52 : x
  2. Step 2: Convert to fraction form
    14,989.46/22,484.28 = 6,667.52/x
  3. Step 3: Cross multiply
    14,989.46x = 22,484.28 × 6,667.52
  4. Step 4: Simplify right side
    14,989.46x = 149,914,386.59
  5. Step 5: Solve for x
    x = 149,914,386.59/14,989.46
  6. Step 6: Final answer
    x = 10,001.32

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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.