Home / 4,594.94-6,891.47-1,307.15

Finding the Fourth Proportional to 4,594.94, 6,891.47 and 1,307.15

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Solution

The fourth proportional to 4,594.94, 6,891.47 and 1,307.15 is: 1,960.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594.94 : 6,891.47 = 1,307.15 : x
  2. Step 2: Convert to fraction form
    4,594.94/6,891.47 = 1,307.15/x
  3. Step 3: Cross multiply
    4,594.94x = 6,891.47 × 1,307.15
  4. Step 4: Simplify right side
    4,594.94x = 9,008,205.51
  5. Step 5: Solve for x
    x = 9,008,205.51/4,594.94
  6. Step 6: Final answer
    x = 1,960.46

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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.