Home / 41,075.10-56,679.75-25,156.98

Finding the Fourth Proportional to 41,075.10, 56,679.75 and 25,156.98

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Solution

The fourth proportional to 41,075.10, 56,679.75 and 25,156.98 is: 34,714.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075.10 : 56,679.75 = 25,156.98 : x
  2. Step 2: Convert to fraction form
    41,075.10/56,679.75 = 25,156.98/x
  3. Step 3: Cross multiply
    41,075.10x = 56,679.75 × 25,156.98
  4. Step 4: Simplify right side
    41,075.10x = 1,425,891,337.16
  5. Step 5: Solve for x
    x = 1,425,891,337.16/41,075.10
  6. Step 6: Final answer
    x = 34,714.25

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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.