Home / 46,490.38-64,154.10-25,269.49

Finding the Fourth Proportional to 46,490.38, 64,154.10 and 25,269.49

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Solution

The fourth proportional to 46,490.38, 64,154.10 and 25,269.49 is: 34,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,490.38 : 64,154.10 = 25,269.49 : x
  2. Step 2: Convert to fraction form
    46,490.38/64,154.10 = 25,269.49/x
  3. Step 3: Cross multiply
    46,490.38x = 64,154.10 × 25,269.49
  4. Step 4: Simplify right side
    46,490.38x = 1,621,141,388.41
  5. Step 5: Solve for x
    x = 1,621,141,388.41/46,490.38
  6. Step 6: Final answer
    x = 34,870.47

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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.