Home / 26,016.12-35,903.28-14,686.02

Finding the Fourth Proportional to 26,016.12, 35,903.28 and 14,686.02

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Solution

The fourth proportional to 26,016.12, 35,903.28 and 14,686.02 is: 20,267.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,016.12 : 35,903.28 = 14,686.02 : x
  2. Step 2: Convert to fraction form
    26,016.12/35,903.28 = 14,686.02/x
  3. Step 3: Cross multiply
    26,016.12x = 35,903.28 × 14,686.02
  4. Step 4: Simplify right side
    26,016.12x = 527,276,341.19
  5. Step 5: Solve for x
    x = 527,276,341.19/26,016.12
  6. Step 6: Final answer
    x = 20,267.29

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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.