Home / 7,563.95-10,436.70-4,419.53

Finding the Fourth Proportional to 7,563.95, 10,436.70 and 4,419.53

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Solution

The fourth proportional to 7,563.95, 10,436.70 and 4,419.53 is: 6,098.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.95 : 10,436.70 = 4,419.53 : x
  2. Step 2: Convert to fraction form
    7,563.95/10,436.70 = 4,419.53/x
  3. Step 3: Cross multiply
    7,563.95x = 10,436.70 × 4,419.53
  4. Step 4: Simplify right side
    7,563.95x = 46,125,256.57
  5. Step 5: Solve for x
    x = 46,125,256.57/7,563.95
  6. Step 6: Final answer
    x = 6,098.04

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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.