Home / 47,222.69-70,799.33-22,248.65

Finding the Fourth Proportional to 47,222.69, 70,799.33 and 22,248.65

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Solution

The fourth proportional to 47,222.69, 70,799.33 and 22,248.65 is: 33,356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,222.69 : 70,799.33 = 22,248.65 : x
  2. Step 2: Convert to fraction form
    47,222.69/70,799.33 = 22,248.65/x
  3. Step 3: Cross multiply
    47,222.69x = 70,799.33 × 22,248.65
  4. Step 4: Simplify right side
    47,222.69x = 1,575,189,746.02
  5. Step 5: Solve for x
    x = 1,575,189,746.02/47,222.69
  6. Step 6: Final answer
    x = 33,356.63

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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.