Home / 7,075.52-10,606.36-3,957.04

Finding the Fourth Proportional to 7,075.52, 10,606.36 and 3,957.04

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Solution

The fourth proportional to 7,075.52, 10,606.36 and 3,957.04 is: 5,931.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075.52 : 10,606.36 = 3,957.04 : x
  2. Step 2: Convert to fraction form
    7,075.52/10,606.36 = 3,957.04/x
  3. Step 3: Cross multiply
    7,075.52x = 10,606.36 × 3,957.04
  4. Step 4: Simplify right side
    7,075.52x = 41,969,790.77
  5. Step 5: Solve for x
    x = 41,969,790.77/7,075.52
  6. Step 6: Final answer
    x = 5,931.69

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1.5x scale

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.