Home / 26,799.59-36,981.01-14,862.89

Finding the Fourth Proportional to 26,799.59, 36,981.01 and 14,862.89

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Solution

The fourth proportional to 26,799.59, 36,981.01 and 14,862.89 is: 20,509.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,799.59 : 36,981.01 = 14,862.89 : x
  2. Step 2: Convert to fraction form
    26,799.59/36,981.01 = 14,862.89/x
  3. Step 3: Cross multiply
    26,799.59x = 36,981.01 × 14,862.89
  4. Step 4: Simplify right side
    26,799.59x = 549,644,683.72
  5. Step 5: Solve for x
    x = 549,644,683.72/26,799.59
  6. Step 6: Final answer
    x = 20,509.44

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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.