Home / 9,020.48-12,448.22-5,041.62

Finding the Fourth Proportional to 9,020.48, 12,448.22 and 5,041.62

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Solution

The fourth proportional to 9,020.48, 12,448.22 and 5,041.62 is: 6,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.48 : 12,448.22 = 5,041.62 : x
  2. Step 2: Convert to fraction form
    9,020.48/12,448.22 = 5,041.62/x
  3. Step 3: Cross multiply
    9,020.48x = 12,448.22 × 5,041.62
  4. Step 4: Simplify right side
    9,020.48x = 62,759,169.71
  5. Step 5: Solve for x
    x = 62,759,169.71/9,020.48
  6. Step 6: Final answer
    x = 6,957.41

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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.