Home / 1,052.01-1,564.67-1,030.14

Finding the Fourth Proportional to 1,052.01, 1,564.67 and 1,030.14

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Solution

The fourth proportional to 1,052.01, 1,564.67 and 1,030.14 is: 1,532.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052.01 : 1,564.67 = 1,030.14 : x
  2. Step 2: Convert to fraction form
    1,052.01/1,564.67 = 1,030.14/x
  3. Step 3: Cross multiply
    1,052.01x = 1,564.67 × 1,030.14
  4. Step 4: Simplify right side
    1,052.01x = 1,611,829.15
  5. Step 5: Solve for x
    x = 1,611,829.15/1,052.01
  6. Step 6: Final answer
    x = 1,532.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.