Home / 14,680.95-22,025.08-4,292.70

Finding the Fourth Proportional to 14,680.95, 22,025.08 and 4,292.70

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Solution

The fourth proportional to 14,680.95, 22,025.08 and 4,292.70 is: 6,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680.95 : 22,025.08 = 4,292.70 : x
  2. Step 2: Convert to fraction form
    14,680.95/22,025.08 = 4,292.70/x
  3. Step 3: Cross multiply
    14,680.95x = 22,025.08 × 4,292.70
  4. Step 4: Simplify right side
    14,680.95x = 94,547,060.92
  5. Step 5: Solve for x
    x = 94,547,060.92/14,680.95
  6. Step 6: Final answer
    x = 6,440.12

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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.