Home / 23,400.90-35,101.35-22,307.40

Finding the Fourth Proportional to 23,400.90, 35,101.35 and 22,307.40

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Solution

The fourth proportional to 23,400.90, 35,101.35 and 22,307.40 is: 33,461.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400.90 : 35,101.35 = 22,307.40 : x
  2. Step 2: Convert to fraction form
    23,400.90/35,101.35 = 22,307.40/x
  3. Step 3: Cross multiply
    23,400.90x = 35,101.35 × 22,307.40
  4. Step 4: Simplify right side
    23,400.90x = 783,019,854.99
  5. Step 5: Solve for x
    x = 783,019,854.99/23,400.90
  6. Step 6: Final answer
    x = 33,461.10

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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.