Home / 35,095.71-48,432.23-19,180.16

Finding the Fourth Proportional to 35,095.71, 48,432.23 and 19,180.16

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Solution

The fourth proportional to 35,095.71, 48,432.23 and 19,180.16 is: 26,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,095.71 : 48,432.23 = 19,180.16 : x
  2. Step 2: Convert to fraction form
    35,095.71/48,432.23 = 19,180.16/x
  3. Step 3: Cross multiply
    35,095.71x = 48,432.23 × 19,180.16
  4. Step 4: Simplify right side
    35,095.71x = 928,937,877.52
  5. Step 5: Solve for x
    x = 928,937,877.52/35,095.71
  6. Step 6: Final answer
    x = 26,468.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.