Home / 9,075.64-12,525.40-5,098.02

Finding the Fourth Proportional to 9,075.64, 12,525.40 and 5,098.02

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Solution

The fourth proportional to 9,075.64, 12,525.40 and 5,098.02 is: 7,035.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.64 : 12,525.40 = 5,098.02 : x
  2. Step 2: Convert to fraction form
    9,075.64/12,525.40 = 5,098.02/x
  3. Step 3: Cross multiply
    9,075.64x = 12,525.40 × 5,098.02
  4. Step 4: Simplify right side
    9,075.64x = 63,854,739.71
  5. Step 5: Solve for x
    x = 63,854,739.71/9,075.64
  6. Step 6: Final answer
    x = 7,035.84

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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.