Home / 15,223.77-22,830.80-4,833.09

Finding the Fourth Proportional to 15,223.77, 22,830.80 and 4,833.09

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Solution

The fourth proportional to 15,223.77, 22,830.80 and 4,833.09 is: 7,248.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223.77 : 22,830.80 = 4,833.09 : x
  2. Step 2: Convert to fraction form
    15,223.77/22,830.80 = 4,833.09/x
  3. Step 3: Cross multiply
    15,223.77x = 22,830.80 × 4,833.09
  4. Step 4: Simplify right side
    15,223.77x = 110,343,287.01
  5. Step 5: Solve for x
    x = 110,343,287.01/15,223.77
  6. Step 6: Final answer
    x = 7,248.09

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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.