Home / 5,316.56-7,973.00-2,030.58

Finding the Fourth Proportional to 5,316.56, 7,973.00 and 2,030.58

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Solution

The fourth proportional to 5,316.56, 7,973.00 and 2,030.58 is: 3,045.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,316.56 : 7,973.00 = 2,030.58 : x
  2. Step 2: Convert to fraction form
    5,316.56/7,973.00 = 2,030.58/x
  3. Step 3: Cross multiply
    5,316.56x = 7,973.00 × 2,030.58
  4. Step 4: Simplify right side
    5,316.56x = 16,189,804.19
  5. Step 5: Solve for x
    x = 16,189,804.19/5,316.56
  6. Step 6: Final answer
    x = 3,045.17

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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.