Home / 4,386.29-6,570.76-2,303.18

Finding the Fourth Proportional to 4,386.29, 6,570.76 and 2,303.18

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Solution

The fourth proportional to 4,386.29, 6,570.76 and 2,303.18 is: 3,450.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386.29 : 6,570.76 = 2,303.18 : x
  2. Step 2: Convert to fraction form
    4,386.29/6,570.76 = 2,303.18/x
  3. Step 3: Cross multiply
    4,386.29x = 6,570.76 × 2,303.18
  4. Step 4: Simplify right side
    4,386.29x = 15,133,610.16
  5. Step 5: Solve for x
    x = 15,133,610.16/4,386.29
  6. Step 6: Final answer
    x = 3,450.21

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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.