Home / 52,926.76-79,429.02-26,605

Finding the Fourth Proportional to 52,926.76, 79,429.02 and 26,605

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Solution

The fourth proportional to 52,926.76, 79,429.02 and 26,605 is: 39,927.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,926.76 : 79,429.02 = 26,605 : x
  2. Step 2: Convert to fraction form
    52,926.76/79,429.02 = 26,605/x
  3. Step 3: Cross multiply
    52,926.76x = 79,429.02 × 26,605
  4. Step 4: Simplify right side
    52,926.76x = 2,113,209,077.10
  5. Step 5: Solve for x
    x = 2,113,209,077.10/52,926.76
  6. Step 6: Final answer
    x = 39,927.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.