Home / 15,627.94-23,477.19-9,070.18

Finding the Fourth Proportional to 15,627.94, 23,477.19 and 9,070.18

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Solution

The fourth proportional to 15,627.94, 23,477.19 and 9,070.18 is: 13,625.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,627.94 : 23,477.19 = 9,070.18 : x
  2. Step 2: Convert to fraction form
    15,627.94/23,477.19 = 9,070.18/x
  3. Step 3: Cross multiply
    15,627.94x = 23,477.19 × 9,070.18
  4. Step 4: Simplify right side
    15,627.94x = 212,942,339.19
  5. Step 5: Solve for x
    x = 212,942,339.19/15,627.94
  6. Step 6: Final answer
    x = 13,625.75

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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.