Home / 4,347.09-6,527.93-4,313.07

Finding the Fourth Proportional to 4,347.09, 6,527.93 and 4,313.07

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Solution

The fourth proportional to 4,347.09, 6,527.93 and 4,313.07 is: 6,476.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.09 : 6,527.93 = 4,313.07 : x
  2. Step 2: Convert to fraction form
    4,347.09/6,527.93 = 4,313.07/x
  3. Step 3: Cross multiply
    4,347.09x = 6,527.93 × 4,313.07
  4. Step 4: Simplify right side
    4,347.09x = 28,155,397.48
  5. Step 5: Solve for x
    x = 28,155,397.48/4,347.09
  6. Step 6: Final answer
    x = 6,476.84

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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.