Home / 45,706.32-63,075.78-25,562.34

Finding the Fourth Proportional to 45,706.32, 63,075.78 and 25,562.34

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Solution

The fourth proportional to 45,706.32, 63,075.78 and 25,562.34 is: 35,276.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,706.32 : 63,075.78 = 25,562.34 : x
  2. Step 2: Convert to fraction form
    45,706.32/63,075.78 = 25,562.34/x
  3. Step 3: Cross multiply
    45,706.32x = 63,075.78 × 25,562.34
  4. Step 4: Simplify right side
    45,706.32x = 1,612,364,534.13
  5. Step 5: Solve for x
    x = 1,612,364,534.13/45,706.32
  6. Step 6: Final answer
    x = 35,276.62

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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.