Home / 7,570.93-10,448.87-4,586.81

Finding the Fourth Proportional to 7,570.93, 10,448.87 and 4,586.81

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Solution

The fourth proportional to 7,570.93, 10,448.87 and 4,586.81 is: 6,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.93 : 10,448.87 = 4,586.81 : x
  2. Step 2: Convert to fraction form
    7,570.93/10,448.87 = 4,586.81/x
  3. Step 3: Cross multiply
    7,570.93x = 10,448.87 × 4,586.81
  4. Step 4: Simplify right side
    7,570.93x = 47,926,958.47
  5. Step 5: Solve for x
    x = 47,926,958.47/7,570.93
  6. Step 6: Final answer
    x = 6,330.40

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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.