Home / 5,802.46-8,703.73-1,642.60

Finding the Fourth Proportional to 5,802.46, 8,703.73 and 1,642.60

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Solution

The fourth proportional to 5,802.46, 8,703.73 and 1,642.60 is: 2,463.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802.46 : 8,703.73 = 1,642.60 : x
  2. Step 2: Convert to fraction form
    5,802.46/8,703.73 = 1,642.60/x
  3. Step 3: Cross multiply
    5,802.46x = 8,703.73 × 1,642.60
  4. Step 4: Simplify right side
    5,802.46x = 14,296,746.90
  5. Step 5: Solve for x
    x = 14,296,746.90/5,802.46
  6. Step 6: Final answer
    x = 2,463.91

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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.