Home / 6,705.02-10,044.45-4,389.50

Finding the Fourth Proportional to 6,705.02, 10,044.45 and 4,389.50

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Solution

The fourth proportional to 6,705.02, 10,044.45 and 4,389.50 is: 6,575.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705.02 : 10,044.45 = 4,389.50 : x
  2. Step 2: Convert to fraction form
    6,705.02/10,044.45 = 4,389.50/x
  3. Step 3: Cross multiply
    6,705.02x = 10,044.45 × 4,389.50
  4. Step 4: Simplify right side
    6,705.02x = 44,090,113.28
  5. Step 5: Solve for x
    x = 44,090,113.28/6,705.02
  6. Step 6: Final answer
    x = 6,575.69

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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.