Home / 62,011.02-93,022.74-19,880.58

Finding the Fourth Proportional to 62,011.02, 93,022.74 and 19,880.58

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Solution

The fourth proportional to 62,011.02, 93,022.74 and 19,880.58 is: 29,822.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,011.02 : 93,022.74 = 19,880.58 : x
  2. Step 2: Convert to fraction form
    62,011.02/93,022.74 = 19,880.58/x
  3. Step 3: Cross multiply
    62,011.02x = 93,022.74 × 19,880.58
  4. Step 4: Simplify right side
    62,011.02x = 1,849,346,024.39
  5. Step 5: Solve for x
    x = 1,849,346,024.39/62,011.02
  6. Step 6: Final answer
    x = 29,822.86

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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.