Home / 17,370.04-26,054.74-4,222.32

Finding the Fourth Proportional to 17,370.04, 26,054.74 and 4,222.32

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Solution

The fourth proportional to 17,370.04, 26,054.74 and 4,222.32 is: 6,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370.04 : 26,054.74 = 4,222.32 : x
  2. Step 2: Convert to fraction form
    17,370.04/26,054.74 = 4,222.32/x
  3. Step 3: Cross multiply
    17,370.04x = 26,054.74 × 4,222.32
  4. Step 4: Simplify right side
    17,370.04x = 110,011,449.80
  5. Step 5: Solve for x
    x = 110,011,449.80/17,370.04
  6. Step 6: Final answer
    x = 6,333.40

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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.