Home / 25,037.64-34,515.14-19,058.90

Finding the Fourth Proportional to 25,037.64, 34,515.14 and 19,058.90

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Solution

The fourth proportional to 25,037.64, 34,515.14 and 19,058.90 is: 26,273.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,037.64 : 34,515.14 = 19,058.90 : x
  2. Step 2: Convert to fraction form
    25,037.64/34,515.14 = 19,058.90/x
  3. Step 3: Cross multiply
    25,037.64x = 34,515.14 × 19,058.90
  4. Step 4: Simplify right side
    25,037.64x = 657,820,333.88
  5. Step 5: Solve for x
    x = 657,820,333.88/25,037.64
  6. Step 6: Final answer
    x = 26,273.26

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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.