Home / 2,030.74-3,045.64-570.04

Finding the Fourth Proportional to 2,030.74, 3,045.64 and 570.04

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Solution

The fourth proportional to 2,030.74, 3,045.64 and 570.04 is: 854.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030.74 : 3,045.64 = 570.04 : x
  2. Step 2: Convert to fraction form
    2,030.74/3,045.64 = 570.04/x
  3. Step 3: Cross multiply
    2,030.74x = 3,045.64 × 570.04
  4. Step 4: Simplify right side
    2,030.74x = 1,736,136.63
  5. Step 5: Solve for x
    x = 1,736,136.63/2,030.74
  6. Step 6: Final answer
    x = 854.93

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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.