Home / 38,316.28-52,875.63-22,184.27

Finding the Fourth Proportional to 38,316.28, 52,875.63 and 22,184.27

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Solution

The fourth proportional to 38,316.28, 52,875.63 and 22,184.27 is: 30,613.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,316.28 : 52,875.63 = 22,184.27 : x
  2. Step 2: Convert to fraction form
    38,316.28/52,875.63 = 22,184.27/x
  3. Step 3: Cross multiply
    38,316.28x = 52,875.63 × 22,184.27
  4. Step 4: Simplify right side
    38,316.28x = 1,173,007,252.34
  5. Step 5: Solve for x
    x = 1,173,007,252.34/38,316.28
  6. Step 6: Final answer
    x = 30,613.81

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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.