Home / 4,303.60-5,938.40-2,415.04

Finding the Fourth Proportional to 4,303.60, 5,938.40 and 2,415.04

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Solution

The fourth proportional to 4,303.60, 5,938.40 and 2,415.04 is: 3,332.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.60 : 5,938.40 = 2,415.04 : x
  2. Step 2: Convert to fraction form
    4,303.60/5,938.40 = 2,415.04/x
  3. Step 3: Cross multiply
    4,303.60x = 5,938.40 × 2,415.04
  4. Step 4: Simplify right side
    4,303.60x = 14,341,464.73
  5. Step 5: Solve for x
    x = 14,341,464.73/4,303.60
  6. Step 6: Final answer
    x = 3,332.44

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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.