Home / 15,200.73-22,800.23-4,106.58

Finding the Fourth Proportional to 15,200.73, 22,800.23 and 4,106.58

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Solution

The fourth proportional to 15,200.73, 22,800.23 and 4,106.58 is: 6,159.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,200.73 : 22,800.23 = 4,106.58 : x
  2. Step 2: Convert to fraction form
    15,200.73/22,800.23 = 4,106.58/x
  3. Step 3: Cross multiply
    15,200.73x = 22,800.23 × 4,106.58
  4. Step 4: Simplify right side
    15,200.73x = 93,630,968.51
  5. Step 5: Solve for x
    x = 93,630,968.51/15,200.73
  6. Step 6: Final answer
    x = 6,159.64

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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.