Home / 9,295.02-13,931.98-4,618.28

Finding the Fourth Proportional to 9,295.02, 13,931.98 and 4,618.28

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Solution

The fourth proportional to 9,295.02, 13,931.98 and 4,618.28 is: 6,922.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.02 : 13,931.98 = 4,618.28 : x
  2. Step 2: Convert to fraction form
    9,295.02/13,931.98 = 4,618.28/x
  3. Step 3: Cross multiply
    9,295.02x = 13,931.98 × 4,618.28
  4. Step 4: Simplify right side
    9,295.02x = 64,341,784.59
  5. Step 5: Solve for x
    x = 64,341,784.59/9,295.02
  6. Step 6: Final answer
    x = 6,922.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.