Home / 34,388.30-47,411.43-22,267.23

Finding the Fourth Proportional to 34,388.30, 47,411.43 and 22,267.23

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Solution

The fourth proportional to 34,388.30, 47,411.43 and 22,267.23 is: 30,700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,388.30 : 47,411.43 = 22,267.23 : x
  2. Step 2: Convert to fraction form
    34,388.30/47,411.43 = 22,267.23/x
  3. Step 3: Cross multiply
    34,388.30x = 47,411.43 × 22,267.23
  4. Step 4: Simplify right side
    34,388.30x = 1,055,721,088.49
  5. Step 5: Solve for x
    x = 1,055,721,088.49/34,388.30
  6. Step 6: Final answer
    x = 30,700.01

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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.