Home / 9,668.02-13,345.95-6,528.46

Finding the Fourth Proportional to 9,668.02, 13,345.95 and 6,528.46

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Solution

The fourth proportional to 9,668.02, 13,345.95 and 6,528.46 is: 9,012.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668.02 : 13,345.95 = 6,528.46 : x
  2. Step 2: Convert to fraction form
    9,668.02/13,345.95 = 6,528.46/x
  3. Step 3: Cross multiply
    9,668.02x = 13,345.95 × 6,528.46
  4. Step 4: Simplify right side
    9,668.02x = 87,128,500.74
  5. Step 5: Solve for x
    x = 87,128,500.74/9,668.02
  6. Step 6: Final answer
    x = 9,012.03

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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.