Home / 10,510.22-14,504.46-6,528.26

Finding the Fourth Proportional to 10,510.22, 14,504.46 and 6,528.26

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Solution

The fourth proportional to 10,510.22, 14,504.46 and 6,528.26 is: 9,009.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510.22 : 14,504.46 = 6,528.26 : x
  2. Step 2: Convert to fraction form
    10,510.22/14,504.46 = 6,528.26/x
  3. Step 3: Cross multiply
    10,510.22x = 14,504.46 × 6,528.26
  4. Step 4: Simplify right side
    10,510.22x = 94,688,886.04
  5. Step 5: Solve for x
    x = 94,688,886.04/10,510.22
  6. Step 6: Final answer
    x = 9,009.22

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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.