Home / 23,392.02-32,283.18-12,783.23

Finding the Fourth Proportional to 23,392.02, 32,283.18 and 12,783.23

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Solution

The fourth proportional to 23,392.02, 32,283.18 and 12,783.23 is: 17,642.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,392.02 : 32,283.18 = 12,783.23 : x
  2. Step 2: Convert to fraction form
    23,392.02/32,283.18 = 12,783.23/x
  3. Step 3: Cross multiply
    23,392.02x = 32,283.18 × 12,783.23
  4. Step 4: Simplify right side
    23,392.02x = 412,683,315.07
  5. Step 5: Solve for x
    x = 412,683,315.07/23,392.02
  6. Step 6: Final answer
    x = 17,642.06

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Double scale
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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.