Home / 5,592.71-7,718.01-3,075.10

Finding the Fourth Proportional to 5,592.71, 7,718.01 and 3,075.10

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Solution

The fourth proportional to 5,592.71, 7,718.01 and 3,075.10 is: 4,243.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592.71 : 7,718.01 = 3,075.10 : x
  2. Step 2: Convert to fraction form
    5,592.71/7,718.01 = 3,075.10/x
  3. Step 3: Cross multiply
    5,592.71x = 7,718.01 × 3,075.10
  4. Step 4: Simplify right side
    5,592.71x = 23,733,652.55
  5. Step 5: Solve for x
    x = 23,733,652.55/5,592.71
  6. Step 6: Final answer
    x = 4,243.68

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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.