Home / 15,390.94-23,069.49-6,029.22

Finding the Fourth Proportional to 15,390.94, 23,069.49 and 6,029.22

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Solution

The fourth proportional to 15,390.94, 23,069.49 and 6,029.22 is: 9,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,390.94 : 23,069.49 = 6,029.22 : x
  2. Step 2: Convert to fraction form
    15,390.94/23,069.49 = 6,029.22/x
  3. Step 3: Cross multiply
    15,390.94x = 23,069.49 × 6,029.22
  4. Step 4: Simplify right side
    15,390.94x = 139,091,030.50
  5. Step 5: Solve for x
    x = 139,091,030.50/15,390.94
  6. Step 6: Final answer
    x = 9,037.20

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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.