Home / 34,432.14-47,510.36-19,325.44

Finding the Fourth Proportional to 34,432.14, 47,510.36 and 19,325.44

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Solution

The fourth proportional to 34,432.14, 47,510.36 and 19,325.44 is: 26,665.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,432.14 : 47,510.36 = 19,325.44 : x
  2. Step 2: Convert to fraction form
    34,432.14/47,510.36 = 19,325.44/x
  3. Step 3: Cross multiply
    34,432.14x = 47,510.36 × 19,325.44
  4. Step 4: Simplify right side
    34,432.14x = 918,158,646.79
  5. Step 5: Solve for x
    x = 918,158,646.79/34,432.14
  6. Step 6: Final answer
    x = 26,665.74

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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.