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Finding the Fourth Proportional to 14,952.08, 22,430.76 and 6,182.08

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Solution

The fourth proportional to 14,952.08, 22,430.76 and 6,182.08 is: 9,274.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952.08 : 22,430.76 = 6,182.08 : x
  2. Step 2: Convert to fraction form
    14,952.08/22,430.76 = 6,182.08/x
  3. Step 3: Cross multiply
    14,952.08x = 22,430.76 × 6,182.08
  4. Step 4: Simplify right side
    14,952.08x = 138,668,752.78
  5. Step 5: Solve for x
    x = 138,668,752.78/14,952.08
  6. Step 6: Final answer
    x = 9,274.21

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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.