Home / 25,091.07-34,649.10-16,154.10

Finding the Fourth Proportional to 25,091.07, 34,649.10 and 16,154.10

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Solution

The fourth proportional to 25,091.07, 34,649.10 and 16,154.10 is: 22,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,091.07 : 34,649.10 = 16,154.10 : x
  2. Step 2: Convert to fraction form
    25,091.07/34,649.10 = 16,154.10/x
  3. Step 3: Cross multiply
    25,091.07x = 34,649.10 × 16,154.10
  4. Step 4: Simplify right side
    25,091.07x = 559,725,026.31
  5. Step 5: Solve for x
    x = 559,725,026.31/25,091.07
  6. Step 6: Final answer
    x = 22,307.74

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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.