Home / 26,607.96-36,719.14-14,671.10

Finding the Fourth Proportional to 26,607.96, 36,719.14 and 14,671.10

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Solution

The fourth proportional to 26,607.96, 36,719.14 and 14,671.10 is: 20,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,607.96 : 36,719.14 = 14,671.10 : x
  2. Step 2: Convert to fraction form
    26,607.96/36,719.14 = 14,671.10/x
  3. Step 3: Cross multiply
    26,607.96x = 36,719.14 × 14,671.10
  4. Step 4: Simplify right side
    26,607.96x = 538,710,174.85
  5. Step 5: Solve for x
    x = 538,710,174.85/26,607.96
  6. Step 6: Final answer
    x = 20,246.20

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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.