Home / 15,394.03-23,090.90-4,864.05

Finding the Fourth Proportional to 15,394.03, 23,090.90 and 4,864.05

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Solution

The fourth proportional to 15,394.03, 23,090.90 and 4,864.05 is: 7,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,394.03 : 23,090.90 = 4,864.05 : x
  2. Step 2: Convert to fraction form
    15,394.03/23,090.90 = 4,864.05/x
  3. Step 3: Cross multiply
    15,394.03x = 23,090.90 × 4,864.05
  4. Step 4: Simplify right side
    15,394.03x = 112,315,252.66
  5. Step 5: Solve for x
    x = 112,315,252.66/15,394.03
  6. Step 6: Final answer
    x = 7,296.03

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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.