Home / 7,062.02-10,588.91-2,130.18

Finding the Fourth Proportional to 7,062.02, 10,588.91 and 2,130.18

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Solution

The fourth proportional to 7,062.02, 10,588.91 and 2,130.18 is: 3,194.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062.02 : 10,588.91 = 2,130.18 : x
  2. Step 2: Convert to fraction form
    7,062.02/10,588.91 = 2,130.18/x
  3. Step 3: Cross multiply
    7,062.02x = 10,588.91 × 2,130.18
  4. Step 4: Simplify right side
    7,062.02x = 22,556,284.30
  5. Step 5: Solve for x
    x = 22,556,284.30/7,062.02
  6. Step 6: Final answer
    x = 3,194.03

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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.