Home / 6,925.04-10,370.58-6,259.40

Finding the Fourth Proportional to 6,925.04, 10,370.58 and 6,259.40

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Solution

The fourth proportional to 6,925.04, 10,370.58 and 6,259.40 is: 9,373.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.04 : 10,370.58 = 6,259.40 : x
  2. Step 2: Convert to fraction form
    6,925.04/10,370.58 = 6,259.40/x
  3. Step 3: Cross multiply
    6,925.04x = 10,370.58 × 6,259.40
  4. Step 4: Simplify right side
    6,925.04x = 64,913,608.45
  5. Step 5: Solve for x
    x = 64,913,608.45/6,925.04
  6. Step 6: Final answer
    x = 9,373.75

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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.