Home / 46,315.60-63,915.40-25,094.88

Finding the Fourth Proportional to 46,315.60, 63,915.40 and 25,094.88

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Solution

The fourth proportional to 46,315.60, 63,915.40 and 25,094.88 is: 34,630.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,315.60 : 63,915.40 = 25,094.88 : x
  2. Step 2: Convert to fraction form
    46,315.60/63,915.40 = 25,094.88/x
  3. Step 3: Cross multiply
    46,315.60x = 63,915.40 × 25,094.88
  4. Step 4: Simplify right side
    46,315.60x = 1,603,949,293.15
  5. Step 5: Solve for x
    x = 1,603,949,293.15/46,315.60
  6. Step 6: Final answer
    x = 34,630.87

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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.