Home / 26,117.32-36,024.04-16,681.72

Finding the Fourth Proportional to 26,117.32, 36,024.04 and 16,681.72

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Solution

The fourth proportional to 26,117.32, 36,024.04 and 16,681.72 is: 23,009.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,117.32 : 36,024.04 = 16,681.72 : x
  2. Step 2: Convert to fraction form
    26,117.32/36,024.04 = 16,681.72/x
  3. Step 3: Cross multiply
    26,117.32x = 36,024.04 × 16,681.72
  4. Step 4: Simplify right side
    26,117.32x = 600,942,948.55
  5. Step 5: Solve for x
    x = 600,942,948.55/26,117.32
  6. Step 6: Final answer
    x = 23,009.36

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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.