Home / 7,023.02-10,534.52-1,828.89

Finding the Fourth Proportional to 7,023.02, 10,534.52 and 1,828.89

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Solution

The fourth proportional to 7,023.02, 10,534.52 and 1,828.89 is: 2,743.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.02 : 10,534.52 = 1,828.89 : x
  2. Step 2: Convert to fraction form
    7,023.02/10,534.52 = 1,828.89/x
  3. Step 3: Cross multiply
    7,023.02x = 10,534.52 × 1,828.89
  4. Step 4: Simplify right side
    7,023.02x = 19,266,478.28
  5. Step 5: Solve for x
    x = 19,266,478.28/7,023.02
  6. Step 6: Final answer
    x = 2,743.33

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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.