Home / 46,692.64-64,435.76-25,471.90

Finding the Fourth Proportional to 46,692.64, 64,435.76 and 25,471.90

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Solution

The fourth proportional to 46,692.64, 64,435.76 and 25,471.90 is: 35,151.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,692.64 : 64,435.76 = 25,471.90 : x
  2. Step 2: Convert to fraction form
    46,692.64/64,435.76 = 25,471.90/x
  3. Step 3: Cross multiply
    46,692.64x = 64,435.76 × 25,471.90
  4. Step 4: Simplify right side
    46,692.64x = 1,641,301,235.14
  5. Step 5: Solve for x
    x = 1,641,301,235.14/46,692.64
  6. Step 6: Final answer
    x = 35,151.18

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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.