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Finding the Fourth Proportional to 14,700.95, 22,052.65 and 4,707.16

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Solution

The fourth proportional to 14,700.95, 22,052.65 and 4,707.16 is: 7,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,700.95 : 22,052.65 = 4,707.16 : x
  2. Step 2: Convert to fraction form
    14,700.95/22,052.65 = 4,707.16/x
  3. Step 3: Cross multiply
    14,700.95x = 22,052.65 × 4,707.16
  4. Step 4: Simplify right side
    14,700.95x = 103,805,285.07
  5. Step 5: Solve for x
    x = 103,805,285.07/14,700.95
  6. Step 6: Final answer
    x = 7,061.13

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.