Home / 14,437.64-21,657.88-6,002.40

Finding the Fourth Proportional to 14,437.64, 21,657.88 and 6,002.40

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Solution

The fourth proportional to 14,437.64, 21,657.88 and 6,002.40 is: 9,004.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,437.64 : 21,657.88 = 6,002.40 : x
  2. Step 2: Convert to fraction form
    14,437.64/21,657.88 = 6,002.40/x
  3. Step 3: Cross multiply
    14,437.64x = 21,657.88 × 6,002.40
  4. Step 4: Simplify right side
    14,437.64x = 129,999,228.90
  5. Step 5: Solve for x
    x = 129,999,228.90/14,437.64
  6. Step 6: Final answer
    x = 9,004.19

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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.