Home / 4,370.22-6,554.70-1,448.15

Finding the Fourth Proportional to 4,370.22, 6,554.70 and 1,448.15

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Solution

The fourth proportional to 4,370.22, 6,554.70 and 1,448.15 is: 2,172.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.22 : 6,554.70 = 1,448.15 : x
  2. Step 2: Convert to fraction form
    4,370.22/6,554.70 = 1,448.15/x
  3. Step 3: Cross multiply
    4,370.22x = 6,554.70 × 1,448.15
  4. Step 4: Simplify right side
    4,370.22x = 9,492,156.03
  5. Step 5: Solve for x
    x = 9,492,156.03/4,370.22
  6. Step 6: Final answer
    x = 2,172.01

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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.