Home / 34,626.04-47,783.91-18,710.48

Finding the Fourth Proportional to 34,626.04, 47,783.91 and 18,710.48

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Solution

The fourth proportional to 34,626.04, 47,783.91 and 18,710.48 is: 25,820.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,626.04 : 47,783.91 = 18,710.48 : x
  2. Step 2: Convert to fraction form
    34,626.04/47,783.91 = 18,710.48/x
  3. Step 3: Cross multiply
    34,626.04x = 47,783.91 × 18,710.48
  4. Step 4: Simplify right side
    34,626.04x = 894,059,892.38
  5. Step 5: Solve for x
    x = 894,059,892.38/34,626.04
  6. Step 6: Final answer
    x = 25,820.45

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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.