Home / 39,030.46-58,545.84-9,448.25

Finding the Fourth Proportional to 39,030.46, 58,545.84 and 9,448.25

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Solution

The fourth proportional to 39,030.46, 58,545.84 and 9,448.25 is: 14,172.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,030.46 : 58,545.84 = 9,448.25 : x
  2. Step 2: Convert to fraction form
    39,030.46/58,545.84 = 9,448.25/x
  3. Step 3: Cross multiply
    39,030.46x = 58,545.84 × 9,448.25
  4. Step 4: Simplify right side
    39,030.46x = 553,155,440.05
  5. Step 5: Solve for x
    x = 553,155,440.05/39,030.46
  6. Step 6: Final answer
    x = 14,172.41

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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.