Home / 45,692.40-63,055.08-25,549.05

Finding the Fourth Proportional to 45,692.40, 63,055.08 and 25,549.05

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Solution

The fourth proportional to 45,692.40, 63,055.08 and 25,549.05 is: 35,257.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,692.40 : 63,055.08 = 25,549.05 : x
  2. Step 2: Convert to fraction form
    45,692.40/63,055.08 = 25,549.05/x
  3. Step 3: Cross multiply
    45,692.40x = 63,055.08 × 25,549.05
  4. Step 4: Simplify right side
    45,692.40x = 1,610,997,391.67
  5. Step 5: Solve for x
    x = 1,610,997,391.67/45,692.40
  6. Step 6: Final answer
    x = 35,257.45

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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.