Home / 35,376.10-53,064.14-10,416.15

Finding the Fourth Proportional to 35,376.10, 53,064.14 and 10,416.15

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Solution

The fourth proportional to 35,376.10, 53,064.14 and 10,416.15 is: 15,624.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,376.10 : 53,064.14 = 10,416.15 : x
  2. Step 2: Convert to fraction form
    35,376.10/53,064.14 = 10,416.15/x
  3. Step 3: Cross multiply
    35,376.10x = 53,064.14 × 10,416.15
  4. Step 4: Simplify right side
    35,376.10x = 552,724,041.86
  5. Step 5: Solve for x
    x = 552,724,041.86/35,376.10
  6. Step 6: Final answer
    x = 15,624.22

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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.