Home / 15,601.21-23,402.72-5,071.26

Finding the Fourth Proportional to 15,601.21, 23,402.72 and 5,071.26

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Solution

The fourth proportional to 15,601.21, 23,402.72 and 5,071.26 is: 7,607.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601.21 : 23,402.72 = 5,071.26 : x
  2. Step 2: Convert to fraction form
    15,601.21/23,402.72 = 5,071.26/x
  3. Step 3: Cross multiply
    15,601.21x = 23,402.72 × 5,071.26
  4. Step 4: Simplify right side
    15,601.21x = 118,681,246.63
  5. Step 5: Solve for x
    x = 118,681,246.63/15,601.21
  6. Step 6: Final answer
    x = 7,607.18

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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.