Home / 4,360.08-6,019.04-2,970.12

Finding the Fourth Proportional to 4,360.08, 6,019.04 and 2,970.12

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Solution

The fourth proportional to 4,360.08, 6,019.04 and 2,970.12 is: 4,100.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.08 : 6,019.04 = 2,970.12 : x
  2. Step 2: Convert to fraction form
    4,360.08/6,019.04 = 2,970.12/x
  3. Step 3: Cross multiply
    4,360.08x = 6,019.04 × 2,970.12
  4. Step 4: Simplify right side
    4,360.08x = 17,877,271.08
  5. Step 5: Solve for x
    x = 17,877,271.08/4,360.08
  6. Step 6: Final answer
    x = 4,100.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.