Home / 4,284.67-6,427.58-1,510.69

Finding the Fourth Proportional to 4,284.67, 6,427.58 and 1,510.69

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Solution

The fourth proportional to 4,284.67, 6,427.58 and 1,510.69 is: 2,266.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.67 : 6,427.58 = 1,510.69 : x
  2. Step 2: Convert to fraction form
    4,284.67/6,427.58 = 1,510.69/x
  3. Step 3: Cross multiply
    4,284.67x = 6,427.58 × 1,510.69
  4. Step 4: Simplify right side
    4,284.67x = 9,710,080.83
  5. Step 5: Solve for x
    x = 9,710,080.83/4,284.67
  6. Step 6: Final answer
    x = 2,266.24

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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.