Home / 34,607.13-47,754.59-19,497.30

Finding the Fourth Proportional to 34,607.13, 47,754.59 and 19,497.30

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Solution

The fourth proportional to 34,607.13, 47,754.59 and 19,497.30 is: 26,904.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,607.13 : 47,754.59 = 19,497.30 : x
  2. Step 2: Convert to fraction form
    34,607.13/47,754.59 = 19,497.30/x
  3. Step 3: Cross multiply
    34,607.13x = 47,754.59 × 19,497.30
  4. Step 4: Simplify right side
    34,607.13x = 931,085,567.61
  5. Step 5: Solve for x
    x = 931,085,567.61/34,607.13
  6. Step 6: Final answer
    x = 26,904.44

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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.