Home / 63,686.10-95,492.22-21,552.18

Finding the Fourth Proportional to 63,686.10, 95,492.22 and 21,552.18

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Solution

The fourth proportional to 63,686.10, 95,492.22 and 21,552.18 is: 32,315.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,686.10 : 95,492.22 = 21,552.18 : x
  2. Step 2: Convert to fraction form
    63,686.10/95,492.22 = 21,552.18/x
  3. Step 3: Cross multiply
    63,686.10x = 95,492.22 × 21,552.18
  4. Step 4: Simplify right side
    63,686.10x = 2,058,065,514.04
  5. Step 5: Solve for x
    x = 2,058,065,514.04/63,686.10
  6. Step 6: Final answer
    x = 32,315.77

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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.