Home / 46,314.76-63,915.54-28,399.48

Finding the Fourth Proportional to 46,314.76, 63,915.54 and 28,399.48

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Solution

The fourth proportional to 46,314.76, 63,915.54 and 28,399.48 is: 39,192.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,314.76 : 63,915.54 = 28,399.48 : x
  2. Step 2: Convert to fraction form
    46,314.76/63,915.54 = 28,399.48/x
  3. Step 3: Cross multiply
    46,314.76x = 63,915.54 × 28,399.48
  4. Step 4: Simplify right side
    46,314.76x = 1,815,168,099.92
  5. Step 5: Solve for x
    x = 1,815,168,099.92/46,314.76
  6. Step 6: Final answer
    x = 39,192.00

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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.