Home / 23,585.40-35,378.10-22,030.20

Finding the Fourth Proportional to 23,585.40, 35,378.10 and 22,030.20

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Solution

The fourth proportional to 23,585.40, 35,378.10 and 22,030.20 is: 33,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,585.40 : 35,378.10 = 22,030.20 : x
  2. Step 2: Convert to fraction form
    23,585.40/35,378.10 = 22,030.20/x
  3. Step 3: Cross multiply
    23,585.40x = 35,378.10 × 22,030.20
  4. Step 4: Simplify right side
    23,585.40x = 779,386,618.62
  5. Step 5: Solve for x
    x = 779,386,618.62/23,585.40
  6. Step 6: Final answer
    x = 33,045.30

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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.