Home / 34,349.95-51,524.51-19,358.20

Finding the Fourth Proportional to 34,349.95, 51,524.51 and 19,358.20

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Solution

The fourth proportional to 34,349.95, 51,524.51 and 19,358.20 is: 29,037.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,349.95 : 51,524.51 = 19,358.20 : x
  2. Step 2: Convert to fraction form
    34,349.95/51,524.51 = 19,358.20/x
  3. Step 3: Cross multiply
    34,349.95x = 51,524.51 × 19,358.20
  4. Step 4: Simplify right side
    34,349.95x = 997,421,689.07
  5. Step 5: Solve for x
    x = 997,421,689.07/34,349.95
  6. Step 6: Final answer
    x = 29,037.07

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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.