Home / 3,569.60-4,925.40-2,294.60

Finding the Fourth Proportional to 3,569.60, 4,925.40 and 2,294.60

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Solution

The fourth proportional to 3,569.60, 4,925.40 and 2,294.60 is: 3,166.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.60 : 4,925.40 = 2,294.60 : x
  2. Step 2: Convert to fraction form
    3,569.60/4,925.40 = 2,294.60/x
  3. Step 3: Cross multiply
    3,569.60x = 4,925.40 × 2,294.60
  4. Step 4: Simplify right side
    3,569.60x = 11,301,822.84
  5. Step 5: Solve for x
    x = 11,301,822.84/3,569.60
  6. Step 6: Final answer
    x = 3,166.13

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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.