Home / 26,799.96-36,985.14-14,862.50

Finding the Fourth Proportional to 26,799.96, 36,985.14 and 14,862.50

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Solution

The fourth proportional to 26,799.96, 36,985.14 and 14,862.50 is: 20,510.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,799.96 : 36,985.14 = 14,862.50 : x
  2. Step 2: Convert to fraction form
    26,799.96/36,985.14 = 14,862.50/x
  3. Step 3: Cross multiply
    26,799.96x = 36,985.14 × 14,862.50
  4. Step 4: Simplify right side
    26,799.96x = 549,691,458.32
  5. Step 5: Solve for x
    x = 549,691,458.32/26,799.96
  6. Step 6: Final answer
    x = 20,510.91

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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.