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Finding the Fourth Proportional to 46,325.32, 63,928.32 and 25,104.40

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Solution

The fourth proportional to 46,325.32, 63,928.32 and 25,104.40 is: 34,643.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,325.32 : 63,928.32 = 25,104.40 : x
  2. Step 2: Convert to fraction form
    46,325.32/63,928.32 = 25,104.40/x
  3. Step 3: Cross multiply
    46,325.32x = 63,928.32 × 25,104.40
  4. Step 4: Simplify right side
    46,325.32x = 1,604,882,116.61
  5. Step 5: Solve for x
    x = 1,604,882,116.61/46,325.32
  6. Step 6: Final answer
    x = 34,643.74

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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.