Home / 15,684.76-23,528.06-4,439.16

Finding the Fourth Proportional to 15,684.76, 23,528.06 and 4,439.16

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Solution

The fourth proportional to 15,684.76, 23,528.06 and 4,439.16 is: 6,659.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684.76 : 23,528.06 = 4,439.16 : x
  2. Step 2: Convert to fraction form
    15,684.76/23,528.06 = 4,439.16/x
  3. Step 3: Cross multiply
    15,684.76x = 23,528.06 × 4,439.16
  4. Step 4: Simplify right side
    15,684.76x = 104,444,800.63
  5. Step 5: Solve for x
    x = 104,444,800.63/15,684.76
  6. Step 6: Final answer
    x = 6,659.00

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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.