Home / 8,030.54-12,044.60-4,909.51

Finding the Fourth Proportional to 8,030.54, 12,044.60 and 4,909.51

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Solution

The fourth proportional to 8,030.54, 12,044.60 and 4,909.51 is: 7,363.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.54 : 12,044.60 = 4,909.51 : x
  2. Step 2: Convert to fraction form
    8,030.54/12,044.60 = 4,909.51/x
  3. Step 3: Cross multiply
    8,030.54x = 12,044.60 × 4,909.51
  4. Step 4: Simplify right side
    8,030.54x = 59,133,093.06
  5. Step 5: Solve for x
    x = 59,133,093.06/8,030.54
  6. Step 6: Final answer
    x = 7,363.52

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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.