Home / 39,034.36-58,554.51-19,307.62

Finding the Fourth Proportional to 39,034.36, 58,554.51 and 19,307.62

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Solution

The fourth proportional to 39,034.36, 58,554.51 and 19,307.62 is: 28,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,034.36 : 58,554.51 = 19,307.62 : x
  2. Step 2: Convert to fraction form
    39,034.36/58,554.51 = 19,307.62/x
  3. Step 3: Cross multiply
    39,034.36x = 58,554.51 × 19,307.62
  4. Step 4: Simplify right side
    39,034.36x = 1,130,548,228.37
  5. Step 5: Solve for x
    x = 1,130,548,228.37/39,034.36
  6. Step 6: Final answer
    x = 28,962.90

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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.