Home / 14,133.13-19,492.95-10,354.93

Finding the Fourth Proportional to 14,133.13, 19,492.95 and 10,354.93

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Solution

The fourth proportional to 14,133.13, 19,492.95 and 10,354.93 is: 14,281.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133.13 : 19,492.95 = 10,354.93 : x
  2. Step 2: Convert to fraction form
    14,133.13/19,492.95 = 10,354.93/x
  3. Step 3: Cross multiply
    14,133.13x = 19,492.95 × 10,354.93
  4. Step 4: Simplify right side
    14,133.13x = 201,848,132.74
  5. Step 5: Solve for x
    x = 201,848,132.74/14,133.13
  6. Step 6: Final answer
    x = 14,281.91

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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.