Home / 17,988.18-24,823.84-10,030.92

Finding the Fourth Proportional to 17,988.18, 24,823.84 and 10,030.92

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Solution

The fourth proportional to 17,988.18, 24,823.84 and 10,030.92 is: 13,842.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,988.18 : 24,823.84 = 10,030.92 : x
  2. Step 2: Convert to fraction form
    17,988.18/24,823.84 = 10,030.92/x
  3. Step 3: Cross multiply
    17,988.18x = 24,823.84 × 10,030.92
  4. Step 4: Simplify right side
    17,988.18x = 249,005,953.13
  5. Step 5: Solve for x
    x = 249,005,953.13/17,988.18
  6. Step 6: Final answer
    x = 13,842.75

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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.