Home / 5,041.36-6,957.07-2,803.24

Finding the Fourth Proportional to 5,041.36, 6,957.07 and 2,803.24

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Solution

The fourth proportional to 5,041.36, 6,957.07 and 2,803.24 is: 3,868.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041.36 : 6,957.07 = 2,803.24 : x
  2. Step 2: Convert to fraction form
    5,041.36/6,957.07 = 2,803.24/x
  3. Step 3: Cross multiply
    5,041.36x = 6,957.07 × 2,803.24
  4. Step 4: Simplify right side
    5,041.36x = 19,502,336.91
  5. Step 5: Solve for x
    x = 19,502,336.91/5,041.36
  6. Step 6: Final answer
    x = 3,868.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.