Home / 15,284.95-22,930.73-4,754.77

Finding the Fourth Proportional to 15,284.95, 22,930.73 and 4,754.77

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Solution

The fourth proportional to 15,284.95, 22,930.73 and 4,754.77 is: 7,133.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,284.95 : 22,930.73 = 4,754.77 : x
  2. Step 2: Convert to fraction form
    15,284.95/22,930.73 = 4,754.77/x
  3. Step 3: Cross multiply
    15,284.95x = 22,930.73 × 4,754.77
  4. Step 4: Simplify right side
    15,284.95x = 109,030,347.08
  5. Step 5: Solve for x
    x = 109,030,347.08/15,284.95
  6. Step 6: Final answer
    x = 7,133.18

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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.