Home / 15,240.01-22,851.21-4,707.21

Finding the Fourth Proportional to 15,240.01, 22,851.21 and 4,707.21

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Solution

The fourth proportional to 15,240.01, 22,851.21 and 4,707.21 is: 7,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,240.01 : 22,851.21 = 4,707.21 : x
  2. Step 2: Convert to fraction form
    15,240.01/22,851.21 = 4,707.21/x
  3. Step 3: Cross multiply
    15,240.01x = 22,851.21 × 4,707.21
  4. Step 4: Simplify right side
    15,240.01x = 107,565,444.22
  5. Step 5: Solve for x
    x = 107,565,444.22/15,240.01
  6. Step 6: Final answer
    x = 7,058.10

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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.