Home / 7,505.36-10,346.01-4,983.02

Finding the Fourth Proportional to 7,505.36, 10,346.01 and 4,983.02

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Solution

The fourth proportional to 7,505.36, 10,346.01 and 4,983.02 is: 6,869.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505.36 : 10,346.01 = 4,983.02 : x
  2. Step 2: Convert to fraction form
    7,505.36/10,346.01 = 4,983.02/x
  3. Step 3: Cross multiply
    7,505.36x = 10,346.01 × 4,983.02
  4. Step 4: Simplify right side
    7,505.36x = 51,554,323.02
  5. Step 5: Solve for x
    x = 51,554,323.02/7,505.36
  6. Step 6: Final answer
    x = 6,869.01

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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.