Home / 22,948.83-34,398.63-11,852.55

Finding the Fourth Proportional to 22,948.83, 34,398.63 and 11,852.55

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Solution

The fourth proportional to 22,948.83, 34,398.63 and 11,852.55 is: 17,766.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948.83 : 34,398.63 = 11,852.55 : x
  2. Step 2: Convert to fraction form
    22,948.83/34,398.63 = 11,852.55/x
  3. Step 3: Cross multiply
    22,948.83x = 34,398.63 × 11,852.55
  4. Step 4: Simplify right side
    22,948.83x = 407,711,482.01
  5. Step 5: Solve for x
    x = 407,711,482.01/22,948.83
  6. Step 6: Final answer
    x = 17,766.11

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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.