Home / 4,706.02-7,053.70-1,929.14

Finding the Fourth Proportional to 4,706.02, 7,053.70 and 1,929.14

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Solution

The fourth proportional to 4,706.02, 7,053.70 and 1,929.14 is: 2,891.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706.02 : 7,053.70 = 1,929.14 : x
  2. Step 2: Convert to fraction form
    4,706.02/7,053.70 = 1,929.14/x
  3. Step 3: Cross multiply
    4,706.02x = 7,053.70 × 1,929.14
  4. Step 4: Simplify right side
    4,706.02x = 13,607,574.82
  5. Step 5: Solve for x
    x = 13,607,574.82/4,706.02
  6. Step 6: Final answer
    x = 2,891.53

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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.