Home / 14,990.16-22,485.60-4,602

Finding the Fourth Proportional to 14,990.16, 22,485.60 and 4,602

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Solution

The fourth proportional to 14,990.16, 22,485.60 and 4,602 is: 6,903.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,990.16 : 22,485.60 = 4,602 : x
  2. Step 2: Convert to fraction form
    14,990.16/22,485.60 = 4,602/x
  3. Step 3: Cross multiply
    14,990.16x = 22,485.60 × 4,602
  4. Step 4: Simplify right side
    14,990.16x = 103,478,731.20
  5. Step 5: Solve for x
    x = 103,478,731.20/14,990.16
  6. Step 6: Final answer
    x = 6,903.11

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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.