Home / 34,607.36-47,780.96-26,635.52

Finding the Fourth Proportional to 34,607.36, 47,780.96 and 26,635.52

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Solution

The fourth proportional to 34,607.36, 47,780.96 and 26,635.52 is: 36,774.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,607.36 : 47,780.96 = 26,635.52 : x
  2. Step 2: Convert to fraction form
    34,607.36/47,780.96 = 26,635.52/x
  3. Step 3: Cross multiply
    34,607.36x = 47,780.96 × 26,635.52
  4. Step 4: Simplify right side
    34,607.36x = 1,272,670,715.70
  5. Step 5: Solve for x
    x = 1,272,670,715.70/34,607.36
  6. Step 6: Final answer
    x = 36,774.57

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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.