Home / 7,330.06-10,114.99-4,535.02

Finding the Fourth Proportional to 7,330.06, 10,114.99 and 4,535.02

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Solution

The fourth proportional to 7,330.06, 10,114.99 and 4,535.02 is: 6,258.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.06 : 10,114.99 = 4,535.02 : x
  2. Step 2: Convert to fraction form
    7,330.06/10,114.99 = 4,535.02/x
  3. Step 3: Cross multiply
    7,330.06x = 10,114.99 × 4,535.02
  4. Step 4: Simplify right side
    7,330.06x = 45,871,681.95
  5. Step 5: Solve for x
    x = 45,871,681.95/7,330.06
  6. Step 6: Final answer
    x = 6,258.02

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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.